Breast reduction or reduction mammoplasty is a common surgical procedure which involves the reduction in the size of breasts by excising fat, skin, breast implants and glandular tissue.
A breast implant is a prosthesis used to alter the size and shape of a woman's breasts for either cosmetic reasons or to reconstruct the breast (e.g. after a mastectomy).
In medicine, mastectomy is the medical term for the surgical removal of one or both breasts, partially or completely. Mastectomy is usually done to treat breast cancer.
Lumpectomy is a common surgical procedure designed to remove a discrete lump, usually a benign tumor or breast cancer, from an affected man or woman's breast.
Also refer to Breast Reconstruction